package com.example.practice.api;

/**
 * @Description:
 * @author: helong.sun
 * @date: 2020-12-23 19:07
 * @Version 1.0
 **/
public interface UserService {
    /***
     * @param id
     * @return: java.lang.String
     * @Author: helong.sun
     * @Date: 2020/12/25
     */
    String  selectAll(Integer id);
}
